<div class="index-header">
  <div class="logo">
    <img src="{:web_config('web_logo')}" alt="">
  </div>
  <div class="head-nav">
    <a href="/home/index/index.html" class="link-item {eq name='Request.action' value='index'}active{/eq}">首页</a>
    {volist name="$tree_class" id="vo"}
      <a href="/home/cms/items.html?class_id={$vo.id}" class="link-item {eq name='Request.param.class_id' value='$vo.id'}active{/eq}">{$vo.name}</a>
    {/volist}
   <!--
    <a href="/home/index/page.html?tpl=about" class="link-item">关于我们</a>
    <a href="/home/index/page.html?tpl=news_list" class="link-item">新闻资讯</a>
    <a href="/home/index/page.html?tpl=product_list" class="link-item">产品中心</a>
    <a href="/home/index/page.html?tpl=case_list" class="link-item">案例展示</a>
    <a href="/home/index/page.html?tpl=contact" class="link-item">联系我们</a>-->
  </div>
</div>